By Reveiz Ludovic   Delgado Martha B.   Urrutia Gerard   Ortiz Zulma   Garcia Dieguez Marcelo   Martí-Carvajal Arturo   Calgua Erwin   Vieyra Armando   Ciapponi Agustín   Hidalgo Ricardo   Pantoja Tomás   Sanchez Luis María   Martínez Pecino Flora   Tristan Mario   in Revista Panamericana de Salud Pública/Pan American Journal of Public Health

ISSN:1020-4989|19|6|417-422

Pan American Health Organization (PAHO)‎(2006)‎

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